[IGSREPORT-5263] Wk 0971 JPL Analysis Report
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M
Mon Aug 31 17:27:35 PDT 1998
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IGS Electronic Report Mon Aug 31 17:27:35 PDT 1998 Message Number 5263
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Author: M B Heflin
Subject: Wk 0971 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0971 (DAYS 228-234, DATES 1998 Aug 16 - Aug 22)
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Submitted by the JPL IGS/FLINN Analysis Team:
D C Jefferson, Y E Bar-Sever, M B Heflin, M M Watkins, F H Webb, J F Zumberge
all at the Jet Propulsion Laboratory, California Institute of Technology,
Pasadena, CA 91109.
Files listed below are available in Unix compressed format and can be
retrieved using anonymous ftp to sideshow.jpl.nasa.gov (137.78.60.30),
directory pub/jpligsac/0971. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09717.sum This text file.
jpl09717.erp Earth rotation parameters for GPS week 971.
jpl09717.snx Ground station coordinates for GPS week 971, SINEX format.
jpl0971[0-6].sp3 GPS ephemerides for GPS week 971, sp3 format.
jpl0971[0-6].tro Ground station troposphere estimates for GPS week 971.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 10.0 cm
Due to potential problems, data from stations mentioned below were not
considered for use in the global solution for the day indicated. (For
geographical reasons, they may not have been used in any case.)
WARNING: PIE1 (not USNO) used as reference clock day 232.
WARNING: GOL2 (not USNO) used as reference clock days 233-234.
WARNING: Data from CASA, CRO1, HARK, HERS, KSTU, NOUM excluded day 228.
WARNING: Data from CASA, CRO1, KSTU excluded day 229.
WARNING: Data from AMCT, BAHR, CASA, CRO1, KSTU excluded day 230.
WARNING: Data from CASA, HOB2, LPGS excluded day 231.
WARNING: Data from CASA, DAM2, HOB2 excluded day 232.
WARNING: Data from DAM2, GOLD, HARK, HOB2, KELY, KSTU, MADR, TIDB excluded day 233.
In the following table, UT1R-UTC are the integrated values based on estimated
LODR values in the adjacent column. See IGS Report No. 1498 (jpl07827.sum)
for details:
JPL ERP TABLE GPS week 971 (1998 Aug 16 - Aug 22)
version 2
MJD XPole Ypole UT1R-UTC LODR Xsg Ysg UTsg LOsg Nr Nf Nt Xrt Yrt
10**-6" 10**-6" .1us .1us/d 10**-6" .1us .1us/d 10**-6"/d
51041.50 38406 477768 -1324121 3923 40 43 153 153 37 0 27 1781 -455
51042.50 40749 477395 -1328402 4638 41 41 129 129 37 0 27 2649 -385
51043.50 43004 477209 -1333145 4848 39 41 147 147 37 0 27 2283 132
51044.50 45248 477154 -1337436 3735 44 46 183 183 37 0 26 2462 241
51045.50 47520 477266 -1341328 4049 45 51 187 187 37 0 27 2059 574
51046.50 49628 477306 -1345785 4865 41 44 176 176 37 0 27 1862 49
51047.50 51623 476904 -1350529 4622 43 45 180 180 37 0 27 1794 -68
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 971:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 971 (1998 Aug 16 - Aug 22)
98 8 16 98 8 17 98 8 18 98 8 19 98 8 20 98 8 21 98 8 22
prn 3d rss (cm)
1 11 10 8 12 11 8 14
2 9 8 7 8 5 6 13
3 24 12 9 21 21 18
4 8 5 7 9 5 4 15
5 4 8 4 7 12 6 6
6 14 21 11 4 8 12 8
7 10 10 5 10 8 8 18
8 6 7 6 6 6 7 14
9 4 5 5 7 8 6 9
10 11 11 9 12 13 11 11
13 13 11 11 16 17 8 29
14 24 9 7 26 28 11 11
15 13 10 5 11 8 10 10
16 18 20 7 12 8 6 14
17 13 20 16 11 18 17 17
18 8 6 6 6 12 7 19
19 14 7 8 10 9 8 18
21 11 20 18 10 6 5 10
22 12 12 7 13 14 6 14
23 21 12 15 11 21 10 24
24 9 6 8 8 11 9 16
25 6 10 6 12 15 10 10
26 14 11 5 12 7 7 17
27 11 8 8 16 27 7 18
29 10 12 6 13 9 14 12
30 5 9 5 6 6 4 8
31 8 9 10 8 8 8 17
_______________________
END ORBIT REPEATABILITY TABLE
The following table statistically summarizes this week's "engineering data", as
described in IGS Report No. 1528:
JPL ENGINEERING DATA SUMMARY TABLE GPS week 971 (1998 Aug 16 - Aug 22)
receiver/transmitter (dot means point positioned, * means fiducial site)
| days analyzed
| | rms clock noise (ns)
| | | average clock solution (us)
| | | | rms pseudorange (cm)
| | | | | (dot means pcode not analyzed)
| | | | | rms phase (mm)
| | | | | | average arc (hr)
| | | | | | |
|___ |__ |_______ |_______ |___ |___ |__
ALGO* 6.0 .812e-01 .262e-01 64.5 4.69 2.77
AOML 1.0 91.2 -1.29 52.0 8.00 2.77
ASC1 6.0 535. -.162 76.8 5.18 1.58
AUCK 4.0 87.9 -.294 43.8 5.04 2.59
BAHR .9 .474 495. 40.0 7.00 3.86
BOGT 2.7 460. -.455 66.3 6.73 1.72
CAS1 2.9 12.3 .106e+04 35.8 5.39 1.47
CHAT 2.0 99.9 .821e-01 80.0 5.00 2.68
COCO 1.0 .288e+05 -37.9 47.0 7.00 1.91
DAV1* 4.7 134. -.217 . 4.41 1.54
DGAR 5.6 .125e+04 -.183 76.7 5.00 1.66
EISL 6.0 113. -.163 56.1 5.00 2.61
FAIR* 5.3 210. -.692e-01 54.2 4.51 2.19
FORT* 6.0 .154 -.328 68.5 5.19 1.67
GALA 2.8 253. .804e-01 65.1 4.00 1.59
GOL2* 6.1 .124 1.23 57.0 5.22 2.54
GUAM* 5.0 121. -.228 67.7 7.03 2.09
HARK* 4.0 14.7 20.4 . 3.78 1.17
HRAO 6.0 .265e+05 82.0 36.5 4.00 1.83
IISC 4.9 107. -.194 77.3 6.44 1.97
KERG* 3.8 .306e+04 372. . 5.00 2.18
KIT3* 6.0 141. -.139 74.9 5.00 2.42
KOKB* 6.0 .467 49.2 84.5 5.73 2.69
KWJ1* 6.0 115. -.166 75.4 7.20 1.94
MAC1* 3.5 91.5 -.319 37.2 4.26 1.90
MAD2* 2.9 .104 -.674 65.3 6.00 2.61
MALI* 6.0 8.98 -182. 85.0 6.84 1.50
MAS1* 3.0 2.02 .507 52.4 4.00 2.24
MATE* 2.0 .140 1.38 41.0 6.00 2.56
MCM4 4.0 98.1 .622e-01 44.1 5.00 1.29
MDVO 1.8 .521 225. 72.9 6.49 1.66
MKEA 3.0 139. .198 60.1 4.37 2.65
NANO 1.0 10.3 216. 47.0 4.00 2.96
NICO 1.0 160. -1.30 51.0 5.00 2.64
NOTO .9 .884e-01 997. 79.0 6.00 3.11
NRC1 1.0 .209 -1.36 75.0 5.00 3.04
NTUS 3.9 177. .196e-01 90.8 6.54 1.24
NYA1 4.8 .113 -22.5 44.0 5.41 1.85
OHIG* 5.9 85.8 -.164 54.8 4.69 1.74
ONSA* 5.9 .123 -.872 43.7 4.53 2.28
PERT* 1.0 1.64 -2.77 54.0 5.00 3.07
PETR 1.0 .283e+06 496. 43.0 5.00 2.64
PIE1* 1.0 . . 48.0 5.00 2.64
SANT* 5.5 .421e+04 -1.34 43.2 4.88 1.18
THTI 1.9 438. .567e-01 80.6 5.00 2.75
THU1* 1.0 71.0 -1.30 46.0 6.00 2.38
TID2* 6.0 124. .741e-01 41.2 5.72 2.39
TSKB* 6.0 2.02 -2.83 49.9 5.69 3.17
USNO 4.5 . . 60.8 6.26 2.79
USUD 5.0 .130 -.176 42.2 6.81 3.15
WTZR* 6.0 1.72 -3.29 63.7 5.04 2.71
XIAN 5.8 96.1 -.177 47.6 5.52 2.78
YAKA 5.0 99.3 -.214 58.0 5.44 2.43
YAKZ .9 .290e+06 430. 46.0 6.00 2.64
YAR1* 5.0 82.5 .660e-01 40.4 4.63 2.34
YELL* 6.0 .128 -1.77 50.1 5.15 1.75
ZECK .8 78.8 .834e-01 46.0 5.00 2.54
PRN01 5.7 80.7 56.1 59.9 5.69 1.86
PRN02 6.0 80.9 -522. 60.7 5.18 2.25
PRN03 4.8 80.2 39.4 60.2 5.42 2.21
PRN04 6.0 82.0 43.4 58.4 5.35 1.93
PRN05 6.0 80.0 160. 58.4 5.19 2.38
PRN06 6.0 84.4 -.787 63.2 5.35 1.74
PRN07 6.0 80.4 788. 58.5 5.00 2.09
PRN08 6.0 80.6 520. 59.2 5.19 1.91
PRN09 6.0 81.4 -7.02 61.3 5.18 2.03
PRN10 6.0 80.9 25.1 63.0 5.00 1.84
PRN13 5.9 80.7 -236. 59.2 5.68 2.11
PRN14 6.0 81.3 2.25 59.3 5.35 2.27
PRN15 6.0 3.04 590. 64.4 5.17 2.23
PRN16 6.0 78.3 75.3 61.1 5.68 2.10
PRN17 5.9 79.0 -186. 63.4 5.00 1.75
PRN18 5.8 81.3 15.8 58.1 5.35 2.03
PRN19 6.0 80.1 -28.2 59.5 5.00 2.06
PRN21 6.0 80.4 53.6 60.2 5.52 2.00
PRN22 6.0 80.4 .493 57.7 5.00 2.18
PRN23 5.9 82.4 2.74 62.2 5.84 1.93
PRN24 6.0 80.4 775. 57.5 5.19 1.98
PRN25 6.0 78.1 -6.28 58.3 5.51 2.03
PRN26 5.7 83.0 238. 56.5 5.52 1.88
PRN27 6.0 81.9 38.6 59.0 5.35 2.11
PRN29 5.8 83.2 486. 57.7 6.00 2.10
PRN30 6.0 82.7 -5.93 55.6 5.18 2.21
PRN31 6.0 81.5 5.76 57.7 5.36 2.16
_______________________
END ENGINEERING DATA SUMMARY TABLE
As described in IGS Mail Message 37, the following table compares the JPL
precise ephemerides with those from the broadcast ephemeris:
JPL COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
98 8 16 98 8 17 98 8 18 98 8 19 98 8 20 98 8 21 98 8 22
prn 3d rss (cm)
1 448 400 436 464 591 575 480
2 169 174 180 222 188 215 283
3 343 323 265 298 300 284
4 243 278 458 456 348 269 440
5 255 341 252 268 500 378 303
6 505 520 522 811 572 565 464
7 849 656 378 301 584 581 282
8 274 265 532 512 884 436 710
9 146 630 289 190 394 376 183
10 271 338 283 440 325 332 506
13 1243 288 584 917 471 279 404
14 854 546 666 500 589 453 580
15 460 461 579 315 322 244 192
16 726 692 317 795 711 368 575
17 164 278 149 350 134 136 182
18 499 426 370 357 491 527 433
19 204 204 250 122 138 156 155
21 235 271 235 296 248 409 414
22 570 360 323 380 521 313 311
23 408 533 658 861 587 431 457
24 859 608 479 993 751 557 1011
25 237 231 288 421 511 339 284
26 302 400 830 419 693 709 579
27 247 287 323 272 289 340 267
29 321 257 213 208 309 298 293
30 238 221 235 406 415 366 246
31 147 200 273 231 279 282 539
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo aoml asc1 auck bahr bogt cas1 chat coco dav1 dgar eisl fair fort gala gol2 guam hark hrao iisc kerg kit3 kokb kwj1 mac1 mad2 mali mas1 mate mcm4 mdvo mkea nano nico noto nrc1 ntus nya1 ohig onsa pert petr pie1 sant thti thu1 tid2 tskb usno usud wtzr xian yaka yakz yar1 yell zeck
[Mailed From: mbh at cobra.jpl.nasa.gov]
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